@book{241413,
	author = {Langer, Stephen E. and Scheer, James F.},
	title = {Solved},
	publisher = {McGraw-Hill},
	year = {c2006.},
	address = {New York},
	edition = {Updated 4th ed.},
	note = {Previously published: Los Angeles : Keats, 2000.},
	url = {http://www.loc.gov/catdir/toc/ecip066/2006001323.html}
}